Features Specification Specification: 2pcs/bag Shelf life: 3 years Efficacy: exfoliate dead skin and calluses, whitening and moisturizing Skin type: general purpose Applicable people 1. Women who wear high heels for a long time have hard skin and calluses on the soles of their feet 2. Those who suffer from rough and cracked skin on the feet Instructions 1) Cut the top seal of the foot membrane. 2) Put on the foot patch and gently press the outer layer of the film cloth with your hands, so that the skin of the feet is in close contact with the serum. 3) After about 30-50 minutes, take off the foot patch, wash your feet, and apply moisturizer to keep your feet moisturized. 4) About 5-7 days after use, the old dead keratin gradually falls off automatically (during the period, I insist on soaking my feet in hot water every day). 5) After about 5-7 days, the old keratin will be removed, and the skin of the feet will be soft and white again. Package include: 5 pairs of foot patch